{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "72975",
    "entityType": "User",
    "nonce": "0x46fa760413a5c2734106e52c7a7c3e40abf923192ca6fe3e0d4fd334e0866de1",
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    "signer": "0x3Ec98fFA47eF7773803b73964753B99Ae2D50f41",
    "userId": "545926315"
  }
}